Perhaps you should try some spelling variations:
"based compositional data across program" » "base compositional data across program" (Expand search), "based compositions data across program" (Expand search), "varied compositional data across program" (Expand search), "based compositional data access program" (Expand search), "based compositional data loss program" (Expand search), "based compositional data press program" (Expand search)
"using computational code coding program" » "and computational code coding program" (Expand search), "using computational model coding program" (Expand search), "using computational cost coding program" (Expand search), "using computational models coding program" (Expand search), "using computational code cloning program" (Expand search), "using computational code loading program" (Expand search), "using computational code cooling programs" (Expand search), "using computational code codigo program" (Expand search), "using computational code according program" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational code coding program\") OR (\"based compositional data across program\"))~".
• Removing quotes may allow a broader search: (( using computational code coding program ) OR ( based compositional data across program ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational code coding program") OR ("based compositional data across program"))*.